Excuse my apparent 'thickness', but is the Grease which surrounds the CV 'High Melting Point' specific. Also, is it as temperamental with quantities as the Tripode Type shafts. Would Molybdenum Disulphide Grease be of any benefit?

MD grease is the only one to use with CVs, and in particular, Red Line's CV-2 (fully synthetic) is about the best there is. In the past, I used various brands of MD grease, but the Red Line stuff is the mutt's nuts. (No connection.)
CVs require about 100 grams of grease each.
If you're interested, there's a page on CV joints on my site.